ghk-cu recommended daily dosage Peptide Supplement, for Skin & Hair, GHK Copper Peptide Capsules, Easy to Take, Precisely Dosed – 90 Vegan Capsules : Health & Household GHK-Cu Dosage: A Doctor's Guide

The C1831 device category was made effective in the OPPS on October 1, 2021, and expired on September 30, 2024, as such, we cannot reinstate the pass-through payment status of C1831 because reinstatement would make the pass-through payment status effective longer than the maximum 3-year period permitted under section 1833(t)(6)(B)(iii) of the Act and 419.66(g)

Characteristics of Androgenetic Alopecia in Asian. Annals of Dermatology 24.3 (2012): 243-252

You would need a 3mL syringe, which has much coarser graduation marks

I don't know enough about them, but I think you'll get different responses based on what you're after